/* ============================================================
   AGR Robotics — pages/industries.css
   Industries overview + Wind + Construction + Oil&Gas + Others
   ============================================================ */

/* --- Industries Overview Hero ------------------------------ */
.ind-hero {
  padding: 130px 0 80px;
  position: relative;
  overflow: hidden;
}
.ind-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 45% 55% at 70% 40%, rgba(200,168,75,0.05) 0%, transparent 70%),
    linear-gradient(180deg, var(--bg-primary) 0%, #0A0F14 100%);
}
.ind-hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 1;
}
.ind-hero h1 {
  font-size: clamp(48px, 6vw, 80px);
  max-width: 720px;
  margin-bottom: 28px;
}
.ind-hero h1 em { color: var(--accent); font-style: normal; }

/* Industry card list on overview */
.ind-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 56px;
}
.ind-list-card {
  display: block;
  padding: 32px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.ind-list-card:hover {
  border-color: var(--border);
  background: var(--bg-tertiary);
  transform: translateY(-2px);
}
.ind-list-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.32s ease;
}
.ind-list-card:hover::after { transform: scaleX(1); }
.ind-list-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--accent);
  margin-bottom: 12px;
}
.ind-list-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.ind-list-challenge {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 16px;
}
.ind-list-link {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: gap 0.2s;
}
.ind-list-card:hover .ind-list-link { gap: 12px; }

/* Shared engineering logic section */
.shared-logic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-top: 56px;
}
.shared-logic-visual {
  aspect-ratio: 4/3;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.shared-logic-visual img { width: 100%; height: 100%; object-fit: cover; }

/* --- Industry Sub-page Hero -------------------------------- */
.ind-subpage-hero {
  padding: 110px 0 72px;
  position: relative;
  overflow: hidden;
}
.ind-subpage-hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 40% 50% at 75% 40%, rgba(200,168,75,0.05) 0%, transparent 70%),
              linear-gradient(180deg, var(--bg-primary) 0%, #0A0F14 100%);
}
.ind-subpage-hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.ind-subpage-hero h1 {
  font-size: clamp(46px, 5.8vw, 74px);
  margin-bottom: 28px;
}
.ind-subpage-hero h1 em { color: var(--accent); font-style: normal; display: block; }

/* Industry key factors */
.key-factors {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 48px;
}
.key-factor {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  padding: 20px 24px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  align-items: start;
  transition: border-color 0.2s;
}
.key-factor:hover { border-color: var(--border); }
.key-factor-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  padding-top: 2px;
}
.key-factor-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.key-factor-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Responsive -------------------------------------------- */
@media (max-width: 1024px) {
  .ind-list { grid-template-columns: 1fr; }
  .shared-logic { grid-template-columns: 1fr; }
  .ind-subpage-hero-inner { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .ind-hero-inner { padding: 0 20px; }
  .ind-subpage-hero-inner { padding: 0 20px; padding-bottom: 48px; }
}